CN203342472U - Quicksand type filter - Google Patents
Quicksand type filter Download PDFInfo
- Publication number
- CN203342472U CN203342472U CN 201320389921 CN201320389921U CN203342472U CN 203342472 U CN203342472 U CN 203342472U CN 201320389921 CN201320389921 CN 201320389921 CN 201320389921 U CN201320389921 U CN 201320389921U CN 203342472 U CN203342472 U CN 203342472U
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- sand
- quicksand
- water
- quartz sand
- formula filter
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Abstract
The utility model discloses a quicksand type filter and relates to a water treatment and filtration device, and particularly relates to a water filtration and treatment device which has an automatic cleaning function through flowing of a quartz sand filtering material without halt for back wash. The device is mainly used for removing suspended solids and colloids in sewage as well as other part of impurities. The device comprises a circular or a square box body as well as a water inlet, a water outlet pipe and drain outlets, which are connected with the box body, wherein the box body is internally provided with quartz sand, a quartz sand filling area, a bottom support, a sand extracting device, a sand washing device and a water outlet and drainage adjusting device. Sand collecting hoppers are arranged at the drain outlets. By combining continuous filtration and online washing, the quicksand type filter disclosed by the utility model has the characteristics of simple structure, convenience in maintenance, uniform back wash, low water consumption and the like, quartz sand cleaning degree is high, hardening of quartz sand is avoided, algae are not propagated and fine sands are recovered in the sand collecting hoppers.
Description
Technical field
The utility model relates to a kind of water treatment facilities, is specially a kind of quicksand formula filter.
Background technology
At present; the filtering ponds that the quartz sand of take is filtering material are widely used in filtering technique in water treatment; have advantages of that selection is extensive, outlet effect good, floor space is little; but also ubiquity need to be shut down backwash, equipment investment is large, quartz sand hardens, service life is short; a kind of novel flowing sand filter has appearred this year; but when the flowing sand filter used now filters, water distribution is inhomogeneous; effluent quality is undesirable; quartz sand hardens commonplace; the recoil water consumption is high, and quartz sand is changed frequent.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of water treatment facilities of new structure, is quicksand formula filter, solves existing quartz sand filter tank (device) complex structure, safeguard loaded down with trivial details, the recoil water consumption is large, and quartz sand often hardens, the problem that service life is short.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of quicksand formula filter, for addressing the above problem, the utility model adopts following technical scheme: quicksand formula filter, and comprising is connected with circle or square box (1) is connected to water inlet (2), delivery port (3), sewage draining exit (4); Be provided with quartz sand filling area (10), bottom support (5) in casing, carry sand device (6), sand-washing device (7) and Water outlet adjusting device (8) and blowdown adjusting device (9); Sewage draining exit (4) is provided with sand collecting hopper (11).
Carry sand device (6) and sand-washing device (7) and supported by bottom support (5), bottom support (5) is connected with bottom half.
Sand-washing device (7) comprises the three phase separator that is positioned at the sand developing tube periphery, the washed-out sand mud discharging mouth, and the water level adjustable plate, sand developing tube is comprised of urceolus and inner core, and inside is set to the corrugated labyrinth passage, and the inside and outside cylinder of sand-washing device is stainless steel or glass steel material.
Be provided with some strips hole on Water outlet adjusting device (8) and blowdown adjusting device (9).
Sand collecting hopper (11) bottom is provided with some circular holes.
The utility model has the advantage of: during work, be continuous filtration and online backwashing, simple in structure, easy to maintenance, the backwash cleanliness is high and water consumption is low, quartz sand does not harden, and quartzy sand washing cleanliness is high and do not harden, and does not grow algae and reclaims fine sand at sand collecting hopper.
The accompanying drawing explanation
Fig. 1 is the utility model quicksand formula filter structure schematic representation.
Symbol description in figure: casing (1), water inlet (2), delivery port (3), sewage draining exit (4), bottom support (5), carry sand device (6), sand-washing device (7), Water outlet adjusting device (8), blowdown adjusting device (9), quartz sand filling area (10), sand collecting hopper (11).
The specific embodiment
?below with best embodiment, the utility model is described in detail.
As shown in Figure 1, as shown in Figure 1, this device comprises: comprising is connected with circle or square box (1) is connected to water inlet (2), delivery port (3), sewage draining exit (4); Be provided with quartz sand filling area (10), bottom support (5) in casing, carry sand device (6), sand-washing device (7) and Water outlet adjusting device (8) and blowdown adjusting device (9).
Carry sand device (6) and sand-washing device (7) and supported by bottom support (5), bottom support (5) is connected with bottom half; Sand-washing device (7) comprises the three phase separator that is positioned at the sand developing tube periphery, the washed-out sand mud discharging mouth, and the water level adjustable plate, sand developing tube is comprised of urceolus and inner core, and inside is set to the corrugated labyrinth passage, and the sand-washing device urceolus is stainless steel or glass steel material; Water outlet adjusting device (8) and blowdown adjusting device (9) are carbon steel, stainless steel or composite, are provided with the strip hole on adjustable plate.
Above part is all assembled formation except casing (1), and casing can be steel construction or concrete, if steel construction is also assembled formation.
Quicksand formula filter is the reaction of a kind of Collecting flocculation, clarification, filter and the water treatment treating apparatus of the online backwash of succession running that the biological treatment function is integrated, and is widely used in drinking water, water for industrial use, advanced treatment of wastewater and middle water Treatment for Reuse field.This device adopts up-flow thermopnore work principle of filter and single homogeneous filtering material; filter with washed-out sand and carry out simultaneously; can within 24 hours, automatically move continuously; without shutting down backwash; put forward cleverly sand and washed-out sand structure and replaced traditional high-power backwashing system, energy consumption is extremely low, Maintenance free; simple and convenient management, but unmanned.
Its operation principle is based on adverse current work principle of filter and the water online backwashing utilized after filtering, former water passes through from top to bottom access to plant quartz sand bottom of water inlet, water flows from bottom to top in quartz sand, most suspended substances and colloid and other partial impurities in the quartz sand bottom by filtering, a small amount of impurity filters on quartz sand top, water after filtration Water outlet adjusting device after filtration flows into delivery port, complete clean water treatment, because quartz sand has been held back much impurity when filtering, need backwash could realize reusing, held back most of impurity because of water in the quartz sand bottom simultaneously, so need first clean the quartz sand of bottom, dirty sand continuous quartz sand that bottom is dirty under the effect of carrying the sand device imports carries sand device bottom, by carrying sand pump, by dirty quartz sand, rise to from bottom to top in sand-washing device, clear water after dirty quartz sand and filtration is in the sand-washing device swirl washing, because of the proportion of quartz sand than water weight, washed-out sand device after filtration flows quartz sand is cleaned from bottom to top, quartz sand falls into the quartz sand filling area from top to down, remaining fine sand reclaims by sand collecting hopper, fall in casing.
Finally it should be noted that: obviously, above-mentioned enforcement is only for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (5)
1. quicksand formula filter, it is characterized in that: comprising is connected with circle or square box (1) is connected to water inlet (2), delivery port (3), sewage draining exit (4); Be provided with quartz sand filling area (10), bottom support (5) in casing, carry sand device (6), sand-washing device (7) and Water outlet adjusting device (8) and blowdown adjusting device (9); Sewage draining exit (4) is provided with sand collecting hopper (11).
2. quicksand formula filter according to claim 1 is characterized in that: carry sand device (6) and sand-washing device (7) and supported by bottom support (5), bottom support (5) is connected with bottom half.
3. quicksand formula filter according to claim 1, it is characterized in that: sand-washing device (7) comprises the three phase separator that is positioned at the sand developing tube periphery, the washed-out sand mud discharging mouth, the water level adjustable plate, sand developing tube is comprised of urceolus and inner core, inside is set to the corrugated labyrinth passage, and the inside and outside cylinder of sand-washing device is stainless steel or glass steel material.
4. quicksand formula filter according to claim 1, is characterized in that: on Water outlet adjusting device (8) and blowdown adjusting device (9), be provided with some strips hole.
5. quicksand formula filter according to claim 1, is characterized in that: be provided with some circular holes bottom sand collecting hopper (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320389921 CN203342472U (en) | 2013-07-02 | 2013-07-02 | Quicksand type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320389921 CN203342472U (en) | 2013-07-02 | 2013-07-02 | Quicksand type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342472U true CN203342472U (en) | 2013-12-18 |
Family
ID=49742414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320389921 Expired - Fee Related CN203342472U (en) | 2013-07-02 | 2013-07-02 | Quicksand type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092554A (en) * | 2018-06-12 | 2018-12-28 | 张日养 | Cross-flow sand mud washs isolated method and device |
-
2013
- 2013-07-02 CN CN 201320389921 patent/CN203342472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092554A (en) * | 2018-06-12 | 2018-12-28 | 张日养 | Cross-flow sand mud washs isolated method and device |
| CN109092554B (en) * | 2018-06-12 | 2020-06-19 | 张日养 | Cross-flow type sand-mud washing and separating method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |